Dimethyl Sulfoxide → HCID 86633060, compound

Participants

Reaction Conditions

Reaction Steps

To a 40 ml DMSO solution of 2.0 g of 1-cyclopentyl-6,7-difluoro-3-nitroquinolin-4(1H)-one was added 2.3 ml of cyclohexylamine, followed by overnight stirring at 90° C. The reaction mixture was cooled to room temperature and poured into ice-cooled water, and then the insoluble materials were collected by filtration. By recrystallizing the resulting solid from ethanol, 2.5 g of 7-(cyclohexylamino)-1-cyclopentyl-6-fluoro-3-nitroquinolin-4(1H)-one was obtained.

Provenance & Evidence